diff --git a/deps/greasyfork/linkedin.user.js b/deps/greasyfork/linkedin.user.js
index 818450e..ff63fc1 100644
--- a/deps/greasyfork/linkedin.user.js
+++ b/deps/greasyfork/linkedin.user.js
@@ -37,6 +37,8 @@ class Linkedin {
   }
 
   data_add (text) {
+    let self = this;
+
     if (self.data.has(text))
     {
       return;